<template>
  <div>
    <el-tabs v-model="editableTabsValue" @tab-remove="removeTab" @tab-click="clickTab">
      <el-tab-pane :name="defaultActiveName" label="通知管理">
        <notification-search-bar v-on:search="search"></notification-search-bar>
        <el-button-group style="margin-bottom: 7px;float: left;">
          <el-button size="mini" type="primary" @click="create" v-has-permission="'NotificationList.create'" icon="el-icon-plus">新建</el-button>
          <el-button size="mini" type="primary" @click="detail" icon="el-icon-edit">详情</el-button>
          <el-button size="mini" type="primary" @click="deleteById" v-has-permission="'NotificationList.delete'" icon="el-icon-delete">删除</el-button>
          <el-button size="mini" type="primary" @click="publish" v-has-permission="'NotificationList.publish'">发布</el-button>
        </el-button-group>
        <el-table v-loading="loading" border size="mini" :data="baseDto.lstDto" @selection-change="handleSelectionChange">
          <el-table-column type="selection" width="55"></el-table-column>
          <el-table-column label="标题" width="400">
            <template slot-scope="scope">
              <el-tag v-if="scope.row.status == 'A101301'" type="danger" effect="dark">{{ scope.row.title }}</el-tag>
              <el-tag v-if="scope.row.status == 'A101302'" type="success" effect="dark">{{ scope.row.title }}</el-tag>
            </template>
          </el-table-column>
          <el-table-column label="类型" prop="typeLabel" width="80"></el-table-column>
          <el-table-column prop="receiverTypeLabel" label="接收者类型" width="150"></el-table-column>
          <el-table-column prop="receiverLabel" label="接收者" width="200"></el-table-column>
          <el-table-column label="优先级" prop="priorityLevelLabel" width="80"></el-table-column>
          <el-table-column prop="sendChannelLabel" label="推送渠道" width="200"></el-table-column>
          <el-table-column label="状态" width="80">
            <template slot-scope="scope">
              <el-tag v-if="scope.row.status == 'A101301'" type="danger" effect="dark">{{ scope.row.statusLabel }}</el-tag>
              <el-tag v-if="scope.row.status == 'A101302'" type="success" effect="dark">{{ scope.row.statusLabel }}</el-tag>
            </template>
          </el-table-column>
          <el-table-column prop="createrName" label="创建人" width="100"></el-table-column>
          <el-table-column label="创建时间" width="180">
            <template slot-scope="scope">
              <i class="el-icon-time"></i>
              <span style="margin-left: 10px">{{ scope.row.createTime | formatDate('yyyy-MM-dd hh:mm:ss') }}</span>
            </template>
          </el-table-column>
        </el-table>
        <el-pagination
          @size-change="pageSizeChange"
          @current-change="pageIndexChange"
          :current-page="searchModel.pageDto.pageNum"
          :page-sizes="searchModel.pageDto.pageSizes"
          :page-size="searchModel.pageDto.pageSize"
          layout="total, sizes, prev, pager, next, jumper"
          :total="baseDto.page.total"
        ></el-pagination>
      </el-tab-pane>
      <el-tab-pane v-for="item in editableTabs" :key="item.key" :label="item.label" :name="item.name" closable>
        <notification-create v-if="item.key == 'create'"></notification-create>
        <notification-detail v-if="item.key == 'detail'" v-bind:selectedModel="selectedModel"></notification-detail>
      </el-tab-pane>
    </el-tabs>
  </div>
</template>
<script>
import Vue from 'vue'
import NotificationDetail from './notification-detail'
import NotificationCreate from './notification-create'
import NotificationSearchBar from './notification-search-bar'

export default {
  name: 'notification-list',
  components: {
    NotificationDetail,
    NotificationCreate,
    NotificationSearchBar
  },
  data () {
    return {
      loading: true,
      searchModel: {
        pageDto: {
          pageSize: 10,
          pageNum: 1,
          pageSizes: [10, 20, 30, 100]
        },
        title: null
      },
      baseDto: { page: { total: 0 } },
      selectedModel: {},
      defaultActiveName: 'NotificationList',
      editableTabsValue: 'NotificationList',
      editableTabs: [],
      tabIndex: 2,
      checkedDataList: [] // 选择的数据集合
    }
  },
  created: function () {
    this.listPage()
  },
  methods: {
    handleSelectionChange: function (val) {
      this.checkedDataList = val
    },
    listPage: function () {
      Vue.$ajax({
        method: 'post',
        url: Vue.$adminServerURL + '/web/v1/NotificationController/listPage',
        data: this.searchModel
      }).then(res => {
        this.loading = false
        if (res.data.flag === 'SUCCESS') {
          this.baseDto = res.data
        } else {
          if (!Vue.$isNullOrIsBlankOrIsUndefined(res.data.message)) {
            this.$message({
              message: res.data.message,
              type: 'warning'
            })
          }
        }
      })
    },
    pageSizeChange: function (e) {
      this.searchModel.pageDto.pageSize = e
      this.listPage()
    },
    pageIndexChange: function (e) {
      this.searchModel.pageDto.pageNum = e
      this.listPage()
    },
    search: function (p) {
      if (!p.isCollapse) {
        // 非高级查询，则只需要根据关键字查询
        this.searchModel.title = p.searchKey
      } else {
        this.searchModel = p.searchModel
      }
      this.searchModel.pageDto.pageNum = 1
      this.loading = true
      this.listPage()
    },
    create: function () {
      this.addTab('新建', 'CreateNotification', 'create')
    },
    detail: function () {
      if (this.checkedDataList == null || this.checkedDataList.length !== 1) {
        this.$message({
          message: '请选择一条数据',
          type: 'warning'
        })
        return
      }

      let data = this.checkedDataList[0]

      this.selectedModel = data
      this.addTab('详情-' + data.title, data.id + '', 'detail')
    },
    deleteById: function () {
      if (this.checkedDataList == null || this.checkedDataList.length !== 1) {
        this.$message({
          message: '请选择一条数据',
          type: 'warning'
        })
        return
      }

      let data = this.checkedDataList[0]

      if (data.status === 'A101302') {
        this.$message({
          message: '该记录已经被发布，不允许删除',
          type: 'warning'
        })
        return
      }

      this.$confirm('您确定删除该记录吗', '询问', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          Vue.$ajax({
            method: 'delete',
            url: Vue.$adminServerURL + '/web/v1/NotificationController/' + data.id
          }).then(res => {
            if (res.data.flag !== 'SUCCESS') {
              if (!Vue.$isNullOrIsBlankOrIsUndefined(res.data.message)) {
                this.$message({
                  message: res.data.message,
                  type: 'warning'
                })
              }
            } else {
              this.$message({
                message: '成功',
                type: 'success'
              })
              this.listPage()
            }
          })
        })
        .catch(() => {})
    },
    publish: function () {
      if (this.checkedDataList == null || this.checkedDataList.length !== 1) {
        this.$message({
          message: '请选择一条数据',
          type: 'warning'
        })
        return
      }

      let data = this.checkedDataList[0]

      if (data.status === 'A101302') {
        this.$message({
          message: '该记录已经被发布，不允许重复发布',
          type: 'warning'
        })
        return
      }

      this.$confirm('您确定要发布该通知吗', '询问', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          Vue.$ajax({
            method: 'put',
            url: Vue.$adminServerURL + '/web/v1/NotificationController/publish/' + data.id
          }).then(res => {
            if (res.data.flag !== 'SUCCESS') {
              if (!Vue.$isNullOrIsBlankOrIsUndefined(res.data.message)) {
                this.$message({
                  message: res.data.message,
                  type: 'warning'
                })
              }
            } else {
              this.$message({
                message: '成功',
                type: 'success'
              })
              this.listPage()
            }
          })
        })
        .catch(() => {})
    },
    addTab: function (label, name, key) {
      let ele = { label: label, name: name, key: key }
      let flag = false

      for (let i = 0; i < this.editableTabs.length; i++) {
        let var1 = this.editableTabs[i]
        if (var1.name === name) {
          flag = true
          break
        }
      }

      if (!flag) {
        this.editableTabs.push(ele)
      }
      this.editableTabsValue = name
    },
    removeTab: function (targetName) {
      let tabs = this.editableTabs
      let activeName = this.editableTabsValue
      if (activeName === targetName) {
        tabs.forEach((tab, index) => {
          if (tab.name === targetName) {
            let nextTab = tabs[index + 1] || tabs[index - 1]
            if (nextTab) {
              activeName = nextTab.name
            } else {
              activeName = this.defaultActiveName
              this.listPage()
            }
          }
        })
      }

      this.editableTabsValue = activeName
      this.editableTabs = tabs.filter(tab => tab.name !== targetName)
    },
    clickTab: function (tab) {
      if (tab.name === this.defaultActiveName) {
        this.listPage()
      }
    }
  }
}
</script>
